634639320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 256

約数和(自身を含む): 2440396800

約数和(自身を除く): 1805757480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 360, 378, 381, 420, 504, 508, 540, 630, 635, 661, 756, 762, 840, 889, 945, 1016, 1080, 1143, 1260, 1270, 1322, 1512, 1524, 1778, 1890, 1905, 1983, 2286, 2520, 2540, 2644, 2667, 3048, 3305, 3429, 3556, 3780, 3810, 3966, 4445, 4572, 4627, 5080, 5288, 5334, 5715, 5949, 6610, 6858, 7112, 7560, 7620, 7932, 8001, 8890, 9144, 9254, 9915, 10668, 11430, 11898, 13220, 13335, 13716, 13881, 15240, 15864, 16002, 17145, 17780, 17847, 18508, 19830, 21336, 22860, 23135, 23796, 24003, 26440, 26670, 27432, 27762, 29745, 32004, 34290, 35560, 35694, 37016, 39660, 40005, 41643, 45720, 46270, 47592, 48006, 53340, 55524, 59490, 64008, 68580, 69405, 71388, 79320, 80010, 83286, 83947, 89235, 92540, 96012, 106680, 111048, 118980, 120015, 124929, 137160, 138810, 142776, 160020, 166572, 167894, 178470, 185080, 192024, 208215, 237960, 240030, 249858, 251841, 277620, 320040, 333144, 335788, 356940, 416430, 419735, 480060, 499716, 503682, 555240, 587629, 624645, 671576, 713880, 755523, 832860, 839470, 960120, 999432, 1007364, 1175258, 1249290, 1259205, 1511046, 1665720, 1678940, 1762887, 2014728, 2266569, 2350516, 2498580, 2518410, 2938145, 3022092, 3357880, 3525774, 3777615, 4533138, 4701032, 4997160, 5036820, 5288661, 5876290, 6044184, 7051548, 7555230, 8814435, 9066276, 10073640, 10577322, 11332845, 11752580, 14103096, 15110460, 15865983, 17628870, 18132552, 21154644, 22665690, 23505160, 26443305, 30220920, 31731966, 35257740, 42309288, 45331380, 52886610, 63463932, 70515480, 79329915, 90662760, 105773220, 126927864, 158659830, 211546440, 317319660, 634639320]

約数ペア:

[(1, 634639320), (2, 317319660), (3, 211546440), (4, 158659830), (5, 126927864), (6, 105773220), (7, 90662760), (8, 79329915), (9, 70515480), (10, 63463932), (12, 52886610), (14, 45331380), (15, 42309288), (18, 35257740), (20, 31731966), (21, 30220920), (24, 26443305), (27, 23505160), (28, 22665690), (30, 21154644), (35, 18132552), (36, 17628870), (40, 15865983), (42, 15110460), (45, 14103096), (54, 11752580), (56, 11332845), (60, 10577322), (63, 10073640), (70, 9066276), (72, 8814435), (84, 7555230), (90, 7051548), (105, 6044184), (108, 5876290), (120, 5288661), (126, 5036820), (127, 4997160), (135, 4701032), (140, 4533138), (168, 3777615), (180, 3525774), (189, 3357880), (210, 3022092), (216, 2938145), (252, 2518410), (254, 2498580), (270, 2350516), (280, 2266569), (315, 2014728), (360, 1762887), (378, 1678940), (381, 1665720), (420, 1511046), (504, 1259205), (508, 1249290), (540, 1175258), (630, 1007364), (635, 999432), (661, 960120), (756, 839470), (762, 832860), (840, 755523), (889, 713880), (945, 671576), (1016, 624645), (1080, 587629), (1143, 555240), (1260, 503682), (1270, 499716), (1322, 480060), (1512, 419735), (1524, 416430), (1778, 356940), (1890, 335788), (1905, 333144), (1983, 320040), (2286, 277620), (2520, 251841), (2540, 249858), (2644, 240030), (2667, 237960), (3048, 208215), (3305, 192024), (3429, 185080), (3556, 178470), (3780, 167894), (3810, 166572), (3966, 160020), (4445, 142776), (4572, 138810), (4627, 137160), (5080, 124929), (5288, 120015), (5334, 118980), (5715, 111048), (5949, 106680), (6610, 96012), (6858, 92540), (7112, 89235), (7560, 83947), (7620, 83286), (7932, 80010), (8001, 79320), (8890, 71388), (9144, 69405), (9254, 68580), (9915, 64008), (10668, 59490), (11430, 55524), (11898, 53340), (13220, 48006), (13335, 47592), (13716, 46270), (13881, 45720), (15240, 41643), (15864, 40005), (16002, 39660), (17145, 37016), (17780, 35694), (17847, 35560), (18508, 34290), (19830, 32004), (21336, 29745), (22860, 27762), (23135, 27432), (23796, 26670), (24003, 26440)]